Nancy Pelosi plans to send articles of impeachment against President Trump to the Senate, with a trial possibly starting next week. The US has announced new sanctions on Iran, following heightened tensions after a US drone strike killed an Iranian general. Iran retaliated with strikes on US bases in Iraq. Meanwhile, a Ukrainian airliner crashed near Tehran, with international skepticism over Iran's investigation. The US and Canada suspect it was accidentally shot down by Iran, killing all 176 on board.

What does the international community think about Iran's investigation into the Ukrainian airliner crash?

How many people were killed in the crash of the Ukrainian airliner near Tehran?